桜井 俊介

桜井 俊介 氏名
桜井 俊介 (さくらい しゅんすけ)
学位
東京大学 工学博士
職位
主任研究員:2015年4月-
専門
無機化学(工学博士)

学位

2004年 東京大学工学部応用化学科卒業
2006年 東京大学大学院工学系研究科応用化学専攻修了(工学修士)
2009年 東京大学大学院工学系研究科応用化学専攻修了(工学博士)

職歴

2007年-2009年 日本学術振興会特別研究員(DC2)
東京大学
2009年4月 特別研究員(産総研ポストドクター)
産業技術総合研究所(AIST)ナノチューブ応用研究センター
スーパーグロースCNTチーム
2010年4月 研究員
産業技術総合研究所(AIST)ナノチューブ応用研究センター
スーパーグロースCNTチーム
2012年4月 研究員
産業技術総合研究所(AIST)ナノチューブ応用研究センター
スーパーグロースCNT合成チーム
2013年4月 研究員
産業技術総合研究所(AIST)ナノチューブ応用研究センター
スーパーグロースCNTチーム
2013年10月 主任研究員
産業技術総合研究所(AIST)ナノチューブ応用研究センター
スーパーグロースCNTチーム
2015年4月 主任研究員
産業技術総合研究所(AIST)ナノチューブ実用化研究センター
CNT合成チーム

筆頭論文

1-10. A Phenomenological Model for Selective Growth of Semiconducting Single-Walled Carbon Nanotube Based on Catalyst Deactivation
Shunsuke Sakurai, Maho Yamada, Hiroko Sakurai, Atsuko Sekiguchi, Don N. Futaba, and Kenji Hata
Nanoscale, 8, 1015-1023 (2016)

1-9. Influence of lengths of mm-scale single-walled carbon nanotube on electrical and mechanical properties of buckypaper
Shunsuke Sakurai, Fuminori Kamada, Don N Futaba, Motoo Yumura, and Kenji Hata
Nanoscale Research Letters, 8, 546 (2013)

1-8. Diameter and Density Control of Single-wall Carbon Nanotube Forests by Modulating Ostwald Ripening through Decoupling the Catalyst Formation and Growth Processes
Shunsuke Sakurai, Masayasu Inaguma, Don N. Futaba, Motoo Yumura, and Kenji Hata
Small, 9 (21), 3584-3592 (2013)

1-7. A Fundamental Limitation of Small Diameter Single-Walled Carbon Nanotube Synthesis - A Scaling Rule of the Carbon Nanotube Yield with Catalyst Volume
Shunsuke Sakurai, Masayasu Inaguma, Don N. Futaba, Motoo Yumura, and Kenji Hata
Materials, 6 (7), 2633-2641 (2013)

1-6. Role of Subsurface Diffusion and Ostwald Ripening in Catalyst Formation for SWNT Forest Growth
Shunsuke Sakurai, Hidekazu Nishino, Don N. Futaba, Satoshi Yasuda, Takeo Yamada, Alan Maigne, Yutaka Matsuo, Eiichi Nakamura, Motoo Yumura and Kenji Hata
Journal of the American Chemical Society, 134 (4), 2148-2153 (2012)

1-5. First observation of phase transformation of all four Fe2O3 phases
(γ→ε→β→α-phase)

S. Sakurai, A. Namai, K. Hashimoto, S. Ohkoshi
J. Am. Chem. Soc. 131, 18299 (2009)

1-4. Preparation of the Nanowire Form of ε-Fe2O3 Single Crystal and a Study of the Formation Process
S. Sakurai, K. Tomita, H.Yashiro, K. Hashimoto, S. Ohkoshi
J. Phys. Chem. C 112, 20212 (2008)

1-3. Large coercive field in magnetic-field oriented ε-Fe2O3 nanorods
S. Sakurai, J. Shimoyama, K. Hashimoto, S. Ohkoshi
Chem. Phys. Lett. 458, 333 (2008)

1-2. Syhthesis, crystal structure, and magnetic properties in ε-InxFe2-xO3 nanorod-shaped magnets
S. Sakurai, S. Kuroki, H. Tokoro, K. Hashimoto, S. Ohkoshi
Adv. Funct. Mater. 17, 2278 (2007)

1-1. Reorientation phenomenon in the magnetic phase of ε-Fe2O3 nanorod
S. Sakurai, J. Jin, K. Hashimoto, S. Ohkoshi
J. Phys. Soc. Jpn. 74, 1946 (2005)

非筆頭論文

2-22. A sweet spot for highly efficient growth of vertically aligned single-walled carbon nanotube forests enabling their unique structures and properties
Guohai Chen, Robert C. Davis, Don N. Futaba, Shunsuke Sakurai, Kazufumi Kobashi, Motoo Yumura, and Kenji Hata
Nanoscale, 8(1), 162-171(2016)

2-21. Robust and Soft Elastomeric Electronics Tolerant to Our Daily Lives
Atsuko Sekiguchi, Fumiaki Tanaka, Takeshi Saito, Yuki Kuwahara, Shunsuke Sakurai, Don N. Futaba, Takeo Yamada, and Kenji Hata
Nano Letters, 15, 5716-5723 (2015)

2-20. Lithographically Integrated Microsupercapacitors for Compact, High Performance, and Designable Energy Circuits
Karolina U. Laszczyk, Kazufumi Kobashi, Shunsuke Sakurai, Atsuko Sekiguchi, Don N. Futaba, Takeo Yamada, and Kenji Hata
Advanced Energy Materials, 5 (18), 1500741 (2015)

2-19. The Application of Gas Dwell Time Control for Rapid Single Wall Carbon Nanotube Forest Synthesis to Acetylene Feedstock
Naoyuki Matsumoto, Azusa Oshima, Shunsuke Sakurai, Takeo Yamada, Motoo Yumura, Kenji Hata, and Don N. Futaba
Nanomaterials 5, 1200-1210 (2015)

2-18. Scalability of the Heat and Current Treatment on SWCNTs to Improve their Crystallinity and Thermal and Electrical Conductivities
Naoyuki Matsumoto, Azusa Oshima, Shunsuke Sakurai, Motoo Yumura, Kenji Hata, and Don N. Futaba
Nanoscale Research Letters, 10:220 (2015)

2-17. The relationship between the growth rate and the lifetime in carbon nanotube synthesis
Guohai Chen, Robert C. Davis, Hiroe Kimura, Shunsuke Sakurai, Motoo Yumura, Don N. Futaba, and Kenji Hata
Nanoscale, 7, 8873-8878 (2015)

2-16. Breakdown of Metallic Single-Wall Carbon Nanotube Paths by NiO Nanoparticle Point Etching for High Performance Thin Film Transistors
Shisheng Li, Shunsuke Sakurai, Don N. Futaba, and Kenji Hata
Nanoscale, 7, 1280-1284 (2015)

2-15. Diameter control of single-walled carbon nanotube forests from 1.3-3.0 nm by arc plasma deposition
Guohai Chen, Yasuaki Seki, Hiroe Kimura, Shunsuke Sakurai, Motoo Yumura, Kenji Hata, and Don N. Futaba
Scientific Reports, 4, 3804 (2014)

2-14. Interplay of wall number and diameter on the electrical conductivity of carbon nanotube thin films
Guohai Chen, Don N. Futaba, Shunsuke Sakurai, Motoo Yumura, and Kenji Hata
Carbon, 67, 318-325 (2014)

2-13. The Infinite Possible Growth Ambients that Support Single-Wall Carbon Nanotube Forest Growth
Hiroe Kimura, Jundai Goto, Satoshi Yasuda, Shunsuke Sakurai, Motoo Yumura, Don N. Futaba, and Kenji Hata
Scientific Reports, 3, 3334 (2013)

2-12. Absence of an Ideal Single-Walled Carbon Nanotube Forest Structure for Thermal and Electrical Conductivities
Guohai Chen, Don N. Futaba, Hiroe Kimura, Shunsuke Sakurai, Motoo Yumura, and Kenji Hata
ACS Nano, 7 (11), 10218-10224 (2013)

2-11. Unexpectedly High Yield Carbon Nanotube Synthesis from Low Activity Carbon Feedstocks at High Concentrations
Hiroe Kimura, Jundai Goto, Satoshi Yasuda, Shunsuke Sakurai, Motoo Yumura, Don N. Futaba, and Kenji Hata
ACS Nano, 7 (4), 3150-3157 (2013)

2-10. Hard magnetic ferrite with a gigantic coercivity and high frequency millimetre wave rotation
A. Namai, M. Yoshikiyo, K. Yamada, S. Sakurai, T. Goto, T. Yoshida, T. Miyazaki, M. Nakajima, T. Suemoto, H. Tokoro, and S. Ohkoshi
Nature Communications, 3, 1035 (2012)

2-9. High magnetic permeability of ε-GaxFe2-xO3 magnets in the millimeter wave region
A. Namai, S. Kurahashi, H. Hachiya, K. Tomita, S. Sakurai,K. Matsumoto, M. Goto, S. Ohkoshi
J. Appl. Phys. 107, 09A955 (2010)

2-8. The origin of ferromagnetism in ε-Fe2O3 and ε-GaxFe2-xO3 nanomagnets
S. Ohkoshi, S. Sakurai, A. Namai
J. Phys. Chem. C, 113, 11235 (2009)

2-7. Synthesis, crystal structure, and magnetic properties of ε-GaIIIxFeIII2-xO3 nanorods
A. Namai, S. Sakurai, S. Ohkoshi
J. Appl. Phys. 105, 07B516 (2009)

2-6. Synthesis of an electromagnetic wave absorber for high-speed wireless communication
A. Namai, S. Sakurai, M. Nakajima, T. Suemoto, K. Matsumoto, M. Goto, S. Sasaki, S. Ohkoshi
J. Am. Chem. Soc. 131, 1170 (2009)

2-5. A millimeter-wave absorber based on gallium-substituted ε-iron oxide nanomagnets
S. Ohkoshi, S. Kuroki, S. Sakurai, K. Matsumoto, K. Sato, S. Sasaki
Angew. Chem. Int. Ed. 46, 8392 (2007)

2-4. Two-dimensional metamagnet composed of a cesium copper octacyanotungustate
S. Kaneko, Y. Tsunobuchi, S. Sakurai, S. Ohkoshi
Chem. Phys. Lett. 446, 292 (2007)

2-3. Colored magnetic films composed of cyano-bridged metal assemblies and magneto-optical functionalities
T. Nuida, T. Hozumi, W. Kosaka, S. Sakurai, S. Ikeda, T. Matsuda, H. Tokoro, K. Hashimoto, S. Ohkoshi
Polyhedron 24, 2901 (2005)

2-2. Nonlinear Magnetooptical Effects Caused by Piezoelectric Ferromagnetism in F43m-type Prussian Blue Analogues
T. Nuida, T. Matsuda, H. Tokoro, S. Sakurai, K. Hashimoto, S. Ohkoshi
J. Am. Chem. Soc. 127, 11604 (2005)

2-1. The addition effect of alkaline earth ions in the chemical synthesis of ε-Fe2O3 nanocrystal exhibiting a huge coercive field
S. Ohkoshi, S. Sakurai, J. Jin, K. Hashimoto
J. Appl. Phys. 97, 10K312 (2005)